PTA4553-2015DPB502

Series:	Pro Audio PTA
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	5 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±20%
Adjustment Type:	Top
Fader Type:	Standard
Travel Range:	45mm
Size / Dimension:	Rectangular - 2.362" L x 0.354" W x 0.256" H (60.00mm x 9.00mm x 6.50mm)
Mounting Type:	Through Hole

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Introduction to Slide PotentiometersSlide potentiometers are variable resistors that can be used for volume control, electronic tuning or to create wah effects in music synthesis. They consist of a flat strip of resistive elements, a slider and a contact point. When you move the slider, the contact point moves along the resistive elements, allowing either a higher or lower resistance. This change in resistance affects the output signal sent to the amplifier.Slide potentiometers are typically made from a variety of materials, including copper, aluminum, and plastic, depending on the application and the desired level of precision. The most common type of resistance element used in slide potentiometers is a conductive plastic or carbon composition. This allows for greater precision and higher levels of resistance.PTA4553-2015DPB502 Application Field and Working PrincipleThe PTA4553-2015DPB502 is a slide potentiometer manufactured by Alps Electric Co., Ltd. It is designed for use in audio applications, such as volume control on a stereo, a treble control on a guitar amplifier, or a wah-wah pedal on a keyboard synthesizer. It has a resistive element made of conductive plastic and a sliding contact that moves along the element. When the slider is moved, the resistance of the element changes, affecting the output signal sent to the amplifier.The PTA4553-2015DPB502 uses a single-pole double-throw (SPDT) contact arrangement, which allows for a wide range of adjustable settings. It is rated for 0.5W with a resistance range of 1K to 20K ohms. In addition, it features a reliable rotary switch that is resistant to dust and other contaminants. This ensures that the settings remain consistent, even under harsh conditions.ConclusionSlide potentiometers are versatile components that can be used in a variety of electronic applications. The PTA4553-2015DPB502 is a slide potentiometer manufactured by Alps Electric Co., Ltd. that is suitable for use in audio applications. It has a resistive element made of conductive plastic, and a reliable rotary switch that is resistant to dust and other contaminants. This ensures that the settings remain consistent, even under harsh conditions.

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